Patents by Inventor Patrick E. L. Hanser

Patrick E. L. Hanser has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Device for brushing sealing surfaces of enclosure access holes
    Patent number: 4887328
    Abstract: A device for brushing the sealing plane of access holes in enclosures comprises an assembly which rotates about a main axis coaxial in use with the hole. On a mount at the end of this assembly is a brush eccentric to the main axis and which is rotated about an axis transversely disposed relative to the main axis. The device also comprises an arrangement for controlling the force with which the brush is applied to the sealing surface.
    Type: Grant
    Filed: March 2, 1988
    Date of Patent: December 19, 1989
    Assignee: Creation de Mecanismes, d'Automatismes et d'Asservissements
    Inventor: Patrick E. L. Hanser
  • Device for brushing threaded bores
    Patent number: 4805253
    Abstract: A device for brushing threaded bores comprises a mobile assembly on which is a brush rotatable about a main axis parallel to the axis of the threaded bore to be brushed. The brush is rotated about this main axis and at the same time the mobile assembly is moved along a helical path centered on the axis of the threaded bore.
    Type: Grant
    Filed: February 26, 1988
    Date of Patent: February 21, 1989
    Assignee: Creation de Mechanismes, d'Automatismes et d'Asservissements
    Inventor: Patrick E. L. Hanser